125272734361570 has 64 divisors (see below), whose sum is σ = 240307554401280. Its totient is φ = 46855708659712.

The previous prime is 125272734361549. The next prime is 125272734361601. The reversal of 125272734361570 is 75163437272521.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15096042 + ... + 21873178.

It is an arithmetic number, because the mean of its divisors is an integer number (3754805537520).

Almost surely, 2^{125272734361570} is an apocalyptic number.

125272734361570 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

125272734361570 is a deficient number, since it is larger than the sum of its proper divisors (115034820039710).

125272734361570 is a wasteful number, since it uses less digits than its factorization.

125272734361570 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6777867.

The product of its (nonzero) digits is 14817600, while the sum is 55.

The spelling of 125272734361570 in words is "one hundred twenty-five trillion, two hundred seventy-two billion, seven hundred thirty-four million, three hundred sixty-one thousand, five hundred seventy".